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Limits of Arbitrage: Theory and Evidence from the Mortgage‐Backed Securities Market

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GABAIX, XAVIER, KRISHNAMURTHY, ARVIND, VIGNERON, OLIVIER·2007·The Journal of Finance

Abstract

“Limits of Arbitrage” theories hypothesize that the marginal investor in a particular asset market is a specialized arbitrageur rather than a diversified representative investor. We examine the mortgage‐backed securities (MBS) market in this light. We show that the risk of homeowner prepayment, which is a wash in the aggregate, is priced in the MBS market. The covariance of prepayment risk with aggregate wealth implies the wrong sign to match the observed prices of prepayment risk. The price of risk is better explained by a kernel based on MBS market‐wide specific risk, consistent with the specialized arbitrageur hypothesis.

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Crossref · 10.1111/j.1540-6261.2007.01217.x

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Metadata

Authors
GABAIX, X., KRISHNAMURTHY, A., & VIGNERON, O.
Venue
The Journal of Finance
Publisher
Wiley
Published
2007-03-20
Volume
62
Issue
2
Pages
557-595
ISSN
  • 0022-1082 (ISSN-L)
  • 1540-6261
OpenAlex
W3121703571
Cited by
295
References
1
FWCI
28.93
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Limits of Arbitrage: Theory and Evidence from the Mortgage‐Backed Securities Market. https://app.cochat.ai/papers/10.1111/j.1540-6261.2007.01217.x
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GABAIX, X., KRISHNAMURTHY, A., & VIGNERON, O. (2007). Limits of Arbitrage: Theory and Evidence from the Mortgage‐Backed Securities Market. The Journal of Finance. https://doi.org/10.1111/j.1540-6261.2007.01217.x

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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.